Global Patent Index - EP 2348438 A1

EP 2348438 A1 20110727 - Using trajectory for authentication

Title (en)

Using trajectory for authentication

Title (de)

Verwendung einer Laufbahn zur Authentifizierung

Title (fr)

Utilisation de la trajectoire pour l'authentification

Publication

EP 2348438 A1 20110727 (EN)

Application

EP 10251928 A 20101115

Priority

US 64319009 A 20091221

Abstract (en)

An authentication system authenticates a device based on a detected trajectory of that device within a physical environment. The device includes a wireless transmitter that communicates with sensors distributed throughout the environment. As the device moves throughout the environment, the sensors send location information to an authentication system. The authentication system tracks the trajectory or dynamic location of the device and authenticates the device based on whether the observed trajectory of the device conforms with a predicted trajectory or behavior.

IPC 8 full level

G06F 21/00 (2006.01); G07C 9/00 (2006.01)

CPC (source: CN EP US)

G06F 21/30 (2013.01 - EP US); G06F 21/31 (2013.01 - CN); G07C 9/28 (2020.01 - CN EP US); G06F 2221/2111 (2013.01 - CN EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 2011148633 A1 20110623; CN 102104485 A 20110622; CN 102104485 B 20160803; CN 106126989 A 20161116; CN 106126989 B 20190409; EP 2348438 A1 20110727; JP 2011138488 A 20110714; JP 5156818 B2 20130306

DOCDB simple family (application)

US 64319009 A 20091221; CN 201010601556 A 20101220; CN 201610451637 A 20101220; EP 10251928 A 20101115; JP 2010255318 A 20101115